Convert Kilonewtons to Grams-force
1 kilonewton (kN) equals 101971.6213 grams-force (gf).
1 kN = 101971.6213 gf
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk kilonewton to gram-force converter to paste a column from Excel.
How to Convert Kilonewton to Gram-force
- 1 kN = 101971.6213 gf
- 1 gf = 0.00000980665 kN
- Example: convert 15 kN to gf: 15 kN = 15 × 101971.6213 gf = 1529574.319 gf
Formula
gf = kN × 101971.6212978
Derivation from SI units:
- 1 kN = 10³ N
- 1 gf = 9.80665 × 10⁻³ N (exact)
- 1 kN = 1000 N ÷ 0.00980665 N per gf = 101971.6212978 gf
Both units are defined exactly, so the factor is exact. Kilonewton definition: kilonewton; Gram-force definition: gram-force.
Worked examples
- A reading of 20 kN converts to 2039432.426 gf.
20 kN × 101971.6213 = 2039432.426 gf - A value of 100 kN is 10197162.13 gf.
100 kN × 101971.6213 = 10197162.13 gf
Kilonewton to Gram-force conversion table
| Kilonewtons (kN) | Grams-force (gf) |
|---|---|
| 1 kN | 101971.6213 gf |
| 5 kN | 509858.1065 gf |
| 10 kN | 1019716.213 gf |
| 12 kN | 1223659.456 gf |
| 20 kN | 2039432.426 gf |
| 22 kN | 2243375.669 gf |
| 25 kN | 2549290.532 gf |
| 50 kN | 5098581.065 gf |
| 100 kN | 10197162.13 gf |
| 200 kN | 20394324.26 gf |
| 500 kN | 50985810.65 gf |
| 1000 kN | 101971621.3 gf |
Where it's used
Kilonewtons are used for climbing gear strength (carabiners ≈ 22–25 kN), while grams-force appear in keyboard switch actuation force (e.g. 45 gf). Both measure force, so the conversion is a fixed factor.
Kilonewton to other force units
| Conversion | 1 kN equals |
|---|---|
| kilonewton to newton | 1000 N |
| kilonewton to pound-force | 224.8089431 lbf |
| kilonewton to kilogram-force | 101.9716213 kgf |
| kilonewton to kip | 0.2248089431 kip |
| kilonewton to dyne | 100000000 dyn |
| kilonewton to ounce-force | 3596.94309 ozf |
| kilonewton to gram-force | 101971.6213 gf |
Frequently asked questions
How many grams-force are in 1 kilonewton?
1 kN = 101971.6213 gf.
How do I convert kilonewtons to grams-force?
Multiply the value in kN by 101971.6213. For example, 15 kN × 101971.6213 = 1529574.319 gf.
Is the kN to gf conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7, SI prefixes.
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "gram-force".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Kilonewtons to Grams-force. Retrieved October 17, 2026, from https://scientificconverters.com/force/kilonewtons-to-gram-force/
IEEE
Scientific Converters, "Convert Kilonewtons to Grams-force," scientificconverters.com. Accessed: Oct. 17, 2026. [Online]. Available: https://scientificconverters.com/force/kilonewtons-to-gram-force/